
LTC4065L/
LTC4065LX/LTC4065L-4.1
典型性能特性
电池调节(浮充)电压
VS电池充电电流
4.24 V = 5V
CC
T
A
= 25°C
4.22
R
PROG
= 800Ω
4.20
LTC4065L
4.18
V
FL燕麦
(V)
V
FL燕麦
(V)
4.16
4.14
4.12
4.10
4.08
4.06
0
50
100
150
I
BAT
(MA )
200
250
4065L G01
电池调节(浮充)电压
与温度
4.24
4.22
4.20
4.18
4.16
4.14
4.12
4.10
LTC4065L
4.18
V
FL燕麦
(V)
4.16
4.14
4.12
4.10
LTC4065L-4.1
4.08
– 25
50
25
温度(℃)
0
75
100
4065L G02
电池调节(浮充)电压
与电源电压
4.24
4.22
4.20
T
A
= 25°C
I
BAT
= 2毫安
R
PROG
= 800Ω
LTC4065L
LTC4065L-4.1
4.08
4.06
–50
LTC4065L-4.1
4.06
4
5
4.5
5.5
电源电压( V)
6
4065L G03
充电电流与电源电压
(恒流模式)
30
25
20
I
BAT
(MA )
I
BAT
(MA )
15
10
5
0
4
4.5
5
5.5
电源电压( V)
6
4065L G04
充电电流与电池电压
300
250
200
I
BAT
(MA )
150
100
50
0
0
1
2
LTC4065L-4.1
3
V
BAT
(V)
4
5
4065L G05
充电电流与温度
具有热调节
(恒流模式)
300
R
PROG
= 13.3k
V
BAT
= 3.8V
T
A
= 25°C
V
CC
= 5V
T
A
= 25°C
R
PROG
= 800Ω
LTC4065L
250
200
150
100
50
V
CC
= 5V
V
BAT
= 3.8V
R
PROG
= 800Ω
0
100
50
温度(℃)
150
4065L G06
热控
LOOP在操作
0
–50
PROG引脚电压与温度
(恒流模式)
1.02
V
CC
= 5V
V
BAT
= 3.8V
R
PROG
= 13.3k
1.2
1.0
0.8
V
PROG
(V)
V
PROG
(V)
1.00
0.6
0.4
0.99
0.2
0.98
–50
0
PROG引脚电压
VS充电电流
V
CC
= 5V
T
A
= 25°C
R
PROG
= 800Ω
2.0
功率场效应管导通电阻
与温度
V
CC
= 4V
I
BAT
= 150毫安
1.01
R
DS
(Ω)
0
50
100
150
I
BAT
(MA )
200
250
4065L G08
1.8
1.6
1.4
1.2
–25
50
25
0
温度(℃)
75
100
4065L G07
1.0
–50
–25
0
25
50
温度(℃)
75
100
4065L G09
4065lfb
5